Ok dude, you can't activate it.
Thats what sucks, lucky I have a solution to your problem!
Remove it all on Transformer, re-add everything
BUT Add Signal Bars!
Install Make It Mine on your
iPod Touch, after installed, you will get a screen looking like this.
Then, you have to...
1) Type in your Carrier name.
2) Press Carrier!
In customize, search for a File in a Fileset in Wifi called iPhoneBars4WiFi, download it and apply it in the WiFi section of the Status Bar Images.
AND YOUR DONE!!!!
With no themes on (just a stock jailbroken iPhone) it should look like this...
--------------------------------------------------------------------------------
OMG!!! WTF???
If you look closely, there is two signal bars!!!
I do not know how to activate the first one, and if you remove the Activation thing, you will lose the Phone and SMS apps.
They will still be accessable if you have Launcher, thats it.
IF YOU WANT ONLY ONE SIGNAL BAR...
1) Transform with only Combine Media apps and add iPhone app's
2) Do all the steps of getting the Make it Mine app and the Wifi bars
3) Then it should look like this
Sorry man, if that bugs you at all...
Good Luck on the pursuit of making your
iPod Touch into a iPhone!!!!